diff --git a/pkgs/tools/networking/offlineimap/default.nix b/pkgs/tools/networking/offlineimap/default.nix
index 50a004754570..73e2e6b60f51 100644
--- a/pkgs/tools/networking/offlineimap/default.nix
+++ b/pkgs/tools/networking/offlineimap/default.nix
@@ -2,14 +2,14 @@
   asciidoc, cacert, libxml2, libxslt, docbook_xsl }:
 
 python2Packages.buildPythonApplication rec {
-  version = "7.3.2";
+  version = "7.3.3";
   pname = "offlineimap";
 
   src = fetchFromGitHub {
     owner = "OfflineIMAP";
     repo = "offlineimap";
     rev = "v${version}";
-    sha256 = "0rmj1ws6hljqnfap3p3js5s46kx85yc02hjkiki5zg44wn3hswjg";
+    sha256 = "1gg8ry67i20qapj4z20am9bm67m2q28kixcj7ja75m897vhzarnq";
   };
 
   postPatch = ''